I know I'm a little late to the party, but is there not a 64 bit for macOS? Only having a 32 bit version seems a little odd as macOS hasn't had 32 bit application support since Mojave. (which was like, 5 versions ago now?)
Man bought a $20 a gauge at Amazon that was all fancy digital went to hook it up did t detect shit, then went back and bought an analog worked right away